JP2016534699A - Self-powered wireless switch - Google Patents

Abstract

The present invention provides a self-generating wireless switch that is reliable and safe, has the convenience of a remote control switch, and can be widely used in daily life. A self-generating wireless switch includes at least one micro-generator and a control panel for transmitting a wireless control signal to the outside. The micro power generator 14 includes a magnet unit and a coil unit that can move relatively, and an induced current is generated in the coil unit. The coil unit includes a conductor electrically connected to the core and the control panel 15, and the conductor is wound around the core to form a coil. The magnet unit is installed on one side of the coil unit and is arranged facing the center line of the coil. The magnet unit includes a permanent magnet and two magnetic guide plates installed on the side surfaces of two opposing magnetic poles of the permanent magnet. [Selection] Figure 1

Description

  The present invention relates to the technical field of switches, and more particularly to a self-generating radio switch.

  Various electronic products are widely used in accordance with the development of electronic technology, and wireless remote controllers for controlling the electric products are also entering many homes. However, the wireless remote controller makes people's lives convenient and causes problems such as environmental pollution and waste of resources.

  First, when a wireless remote controller is used, it is necessary to adopt a battery as a power source. However, most of the batteries are disposable products, and their use cycle is short. If the wireless remote control is to be used for a long time, the battery must be purchased continually, increasing the economic burden on the user. And when manufacturing batteries, not only does it consume resources, but it also has a detrimental effect on our environment by throwing away a lot of discarded batteries. In recent years, all the countries of the world have made every effort to disseminate energy saving, consumption reduction, and environmental protection measures. From this point of view, environmental protection has already been allowed for a moment.

  At present, in the field of indoor lighting control all over the world, the 86 type seesaw type wired switch mounted on the wall is mainly used to control on / off of the lighting fixture. In order to use this type of switch, it is necessary to design the position of each switch in detail and accurately before applying the interior decoration. Also, the switch bottom box is embedded in the wall beforehand, a groove is dug, and the PVC pipe is used. It is necessary to work such as embedding in advance and passing a cable. This is not only time consuming and labor intensive, but also wastes material such as pipes, and more importantly, if you later find dissatisfaction with the location of the switch layout and you need to move or change it, make sure to add a new wall. Excavation wiring must be done, otherwise it cannot be changed, and the switch cannot be installed in damp places and where explosion prevention measures must be taken.

  In order to solve the above problems, there is a technique in the prior art that uses a wireless remote control switch to control on / off of a lighting fixture. However, in the prior art, wireless remote control switches are not universally accepted by the general public and do not become mainstream applications because there are many reasons. (1) It is difficult to change people's usage habits. (2) Normally, the wireless remote control switch is left unattended, making it difficult for people to find it. (3) Fixing the wireless remote control switch to the wall If possible, it is necessary to periodically replace the battery, that is, the radio remote control switch must be removed and replaced, which is troublesome. If the battery is not replaced quickly, the battery leaks, generates harmful substances, pollutes the environment, and its reliability is greatly reduced. These inconvenient factors mentioned above prevent wide application of the wireless remote control switch in the room lighting field.

  The object of the present invention is to provide a self-generating wireless switch, and the main object is to solve the problem that the structure of the wireless switch in the prior art is complicated, low in reliability, high in cost, and thus difficult to spread.

  The present invention proposes a self-generating radio switch comprising at least one micro-generator and a control panel for transmitting a radio control signal to the outside, the micro-generator being relatively movable An inductive current is generated in the coil unit, the coil unit including a core and a conductor electrically connected to the control panel; and the conductor is outside the core. The coil unit is wound to form a coil, and the magnet unit is disposed on one side of the coil unit and is disposed toward the center line of the coil. The magnet unit is opposed to the permanent magnet and the permanent magnet. Two magnetic guide plates installed on the side surfaces of the two magnetic poles are included.

  The self-power generating radio switch further includes a support panel, the micro generator is installed on the support panel, and two opposed chute panels are projected on the support panel. It is desirable that a chute extending vertically is provided on the opposing surface, and that both ends of the magnet unit are movably installed in the chute.

  It is desirable that one end of the core protrudes from the coil, and an end surface of the protruding end is in contact with the end surface of the magnetic guide plate.

  The two magnetic plates extend toward one end of the coil unit so that a space is formed between the two magnetic plates, and one end of the core protrudes from the coil, and the two magnetic plates It is desirable to be inserted in the space between.

  The magnet unit further includes a cover frame, a cavity for storing the permanent magnet and the two magnetic conducting plates is provided in the cover frame, and slide convex blocks are provided at both ends of the cover frame, respectively. The slide convex block is preferably movably installed in the chute of the chute panel.

  A protrusion is provided at a center portion of the support panel, the self-generating radio switch further includes a switch panel, a center portion of a lower surface of the switch panel is hinged to the protrusion, and one end portion of the switch panel is the magnet Preferably, the coil unit is connected to the unit and fixed on the support panel.

  Locking arms extending downward are provided on both sides of the end of the switch panel, and a locking hook is formed at the lower end of the locking arm, and the locking hook is connected to the cover frame. It is desirable to be hook-connected to.

  It is preferable that a concave cavity opened downward is provided on the lower surface of the switch panel, and the magnet unit is installed in the concave cavity.

  Preferably, the self-power generating wireless switch further includes an elastic piece, one end of the elastic piece is fixed to the support panel, and the other end of the elastic piece is connected to the other end protruding from the coil in the core. .

  The core has a W shape, includes a middle pillar and side pillars installed on both sides of the middle pillar, the conductive wire is wound around the middle pillar to form the coil, and the elastic piece is 2 bent into a U shape, laminated and fixed to the core, the tip of both side pillars of the elastic piece is longer than the tip of the both side pillars of the core, It is desirable that the tip is fixed on the support panel.

  The core includes a winding segment for winding the conductive wire, and one end of the winding segment of the core is a connection segment and the other end is inserted into a space between the two magnetic guide plates. A contact segment, wherein the connection segment of the core is hinged to the support panel so that the coil unit can rotate about a hinge coupling axis, and the magnet unit is fixed on the support panel. It is desirable.

  The self-power generating radio switch further includes an annular out frame, and the out frame preferably covers the outer periphery of the support panel and the switch panel.

  On the support panel, three micro-generators and the corresponding number of the switch panels are provided, the three micro-generators are arranged in order up and down, and the three switch panels are sequentially arranged in parallel. It is desirable to be arranged.

  Compared with the prior art, in the self-generating radio switch provided by the present invention, the member such as an external switch panel and the magnet unit are connected, and the magnet unit and the coil unit are operated to move relatively. As a result, an induced current is generated in the coil of the coil unit, that is, the instantaneous mechanical energy is converted into electrical energy, thereby realizing self-power generation and providing power to the control panel. Achieve the effect of sending. The self-powered wireless switch has reliability as a wired switch, is more reliable, safer than traditional switches, has the convenience of a remote control switch, and does not require the use of chemical batteries , No waste of resources and no environmental pollution. And, without using wiring, it saves a lot of materials such as electric wires and PVC pipes, shortens the lighting work construction period, and allows free layout of the switch after the lighting work, making the layout more rational, The structure becomes simple, and the switch between the mechanical energy and the electrical energy can be realized by swinging the switch panel, which is convenient for widespread use and application.

FIG. 1 is a perspective exploded schematic view of a self-generating wireless switch according to a first embodiment of the present invention. FIG. 2 is a schematic perspective view of the micro power generator according to the first embodiment of the present invention. FIG. 3 is a perspective exploded schematic view of the magnet unit according to the first embodiment of the present invention. FIG. 4 is a schematic perspective view of the magnet unit according to the first embodiment of the present invention. FIG. 5 is a schematic view of the connection between the switch panel and the magnet unit according to the first embodiment of the present invention. FIG. 6 is a schematic perspective view of the switch panel according to the first embodiment of the present invention. FIG. 7 is a schematic view of a combination of a magnet unit and a coil unit according to the first embodiment of the present invention. FIG. 8 is a schematic view of a combination of a magnet unit and a coil unit according to the first embodiment of the present invention. FIG. 9 is a schematic diagram illustrating the principle of control of an external electric product according to the first embodiment of the present invention. FIG. 10 is a perspective exploded schematic view of the coil unit according to the first embodiment of the present invention. FIG. 11 is a schematic diagram showing the principle of generation of electric energy by movement between two magnetic guide plates of the core according to the first embodiment of the present invention. FIG. 12 is a schematic diagram of the self-generating radio switch according to the second embodiment of the present invention. FIG. 13 is a schematic view of a core according to the second embodiment of the present invention.

  In order to further clarify the objects, techniques, and effects of the present invention, the present invention will be described in detail below based on the drawings and embodiments. The specific embodiments described herein are merely intended to interpret the present invention and are not intended to limit the present invention.

  1 to 11 show a self-generating wireless switch 1 according to a first embodiment of the present invention. The self-generating wireless switch 1 provided in the present embodiment can be used in combination with various types of electrical products, and the electrical products are turned on or off using the self-generating wireless switch 1. To control. For example, in this embodiment, it is used to control the turning on or off of a luminaire, and of course it can be applied to control the turning on or off of electrical products such as televisions, refrigerators and fans.

  As shown in FIGS. 1 to 4, the self-generating radio switch 1 provided in the present embodiment includes a support panel 13, a micro generator 14 provided on the support panel, a control panel 15, and a switch panel 12. The control panel 15 is used to transmit a wireless control signal to the outside. When the control panel 15 is energized, the control panel 15 wirelessly transmits the control signal to the outside. The operation state of the external electric product, for example, on or off can be controlled by the control signal.

  The micro power generator 14 includes a magnet unit 144 movably installed and a coil unit fixed on the support panel 13. The magnet unit 144 includes a permanent magnet 1443 and two magnetic guide plates 1442, and the two magnetic guide plates 1442 are respectively installed on the side surfaces of the two NS magnetic poles of the permanent magnet 1443. In this way, the two magnetic guide plates 1442 form different magnetic poles by the action of the permanent magnet 1443. The coil unit includes a core 142 such as an iron core, and a conductive wire wound outside the core 142, and the conductive wire is electrically connected to the control panel 15 and wound on the core 142, so that the coil 147 is wound. Form. In this way, when the direction of the lines of magnetic force passing through the core 142 changes, an induced current is generated in the conducting wire of the coil 147 based on Faraday's electromagnetic induction law.

  As shown in FIGS. 2, 7, and 8, the magnet unit 144 is installed on the outer side (right side) of the core 142, and the end surface (left end surface) of the magnetic guide plate 1442 is on one end surface (right end surface) of the core 142. Contact. The magnet unit 144 can slide up and down with respect to the core 142. The magnet unit 144 is disposed so as to face the center line of the coil 147, that is, the core 142 is disposed so as to face the magnet unit 144. The core 142 may be arranged at a fixed angle with the magnet unit 144. Similarly, the direction of the magnetic force lines passing through the core 142 may be changed, and specifically, installed according to actual needs. can do.

  In the present embodiment, two opposing chute panels 143 are provided on the support panel 13, and a gap is formed between the two chute panels. Chute | shoots are extended and installed in the surface where the two chute panels 143 mutually oppose. Both ends of the magnet unit 144 are movably installed between the two chute panels 143, and can move up and down along the chute. By controlling the length of the chute, the range of vertical movement of the magnet unit 144 can be limited, and the upper end position and the lower end position of the magnet unit 144 can be limited. The chute panel 143 performs positioning in the moving direction of the magnet unit 144 so that the end surface of the core 142 and the end surface of the magnetic guide plate 1442 face each other, thereby achieving an optimal effect.

  In the present embodiment, the magnet unit 144 further includes a cover frame 1441, a cavity 1444 is provided in the cover frame 1441, and the permanent magnet 1443 and the two magnetic guide plates 1442 are installed in the cavity 1444 of the cover frame 1441. In this way, the connection between the permanent magnet 1443 and the two magnetic guide plates 1442 can be strengthened, a strong structure can be achieved, and positional displacement during the vertical movement process can be prevented. Slide convex blocks 1445 are respectively installed at both ends of the cover frame 1441, and the two slide convex blocks 1445 are respectively installed so as to be movable in the chute of the two chute panels 143, and move up and down along the chute. Thus, the vertical movement of the magnet unit 144 is realized.

  In the present embodiment, as shown in FIGS. 1, 5, and 6, a protrusion 131 is installed on the support panel 13, and the central portion of the lower surface of the switch panel 12 is hinged to the protrusion 131. If it does in this way, the switch panel 12 which forms a seesaw panel will be installed in the position above the support panel 13, and the both ends will rock | fluctuate up and down around a hinge connection axis | shaft. On the lower surface of the switch panel 12, a recessed cavity opened downward is formed, and a rotation fulcrum 121 extending outward is provided at the bottom of the recessed cavity. When the hinge connection shaft is installed through the rotation fulcrum 121, the switch panel 12 is swung by the cooperation of the protrusion 131, the hinge connection shaft and the rotation fulcrum 121. One end (right end) of the switch panel 12 is connected to the magnet unit 144, and in this way, by operating the vertical swing of the other end on the opposite side of the switch panel 12, the entire magnet unit 144 is moved up and down accordingly. That is, the permanent magnet 1443 and the two magnetic guide plates 1442 move up and down simultaneously, and the core 142 is switched between the end surfaces of the upper and lower two magnetic guide plates 1442 (FIGS. 7 and 8). See). Since the magnetic poles of the two magnetic conducting plates 1442 are the N-pole and the S-pole, respectively, when the magnet unit 144 moves up and down, the direction of the magnetic lines of force passing through the core 142 changes accordingly. Will occur, and the power generation function will be realized. The generated current is sent to the control panel 15, and the control panel transmits a wireless control signal to the outside, thereby controlling on / off of the electrical product. The magnet unit 144 is connected to one end of the switch panel 12, and the magnet unit 144 is installed in the hollow cavity on the lower surface of the switch panel 12 and contacts the side wall of the hollow cavity. The magnet unit 144 can be protected, and the connection between the magnet unit 144 and the switch panel 12 can be further strengthened. Further, locking arms 123 extending downward are provided on both sides of the end portion of the switch panel 12, and a locking hook 124 is formed at the lower end of the locking arm 123. The magnet unit 144 is installed in the hollow cavity of the switch panel 12 and is positioned between the two locking arms 123, and the locking hook 124 at the lower end of the locking arm is hook-connected to the cover frame 1441. . As a result, the magnet unit 144 can be prevented from being detached from the switch panel 12 during the vertical movement process.

  As shown in FIGS. 2 and 10, the coil unit includes an elastic piece 141 having one end fixed to the support panel 13 and the other end connected to one end of the core 142. In this way, the other end of the core 142 faces the magnet unit 144. At this time, the elastic piece 141 is fixed as a cantilever, the free end of the cantilever is connected to one end of the core, and one end of the core 142 facing the magnet unit 144 is suspended. In this way, as shown in FIG. 7, when the magnet unit 144 moves downward, the core 142 is attracted by the attractive force between the magnet unit 144 and the core 142 to move downward, and elastically moves. The piece 141 is bent and deformed downward to store the elastic force. When the magnet unit 144 continues to move downward, the elastic force of the elastic piece 141 acts on the core 142 as a reverse action force. When the counteracting force of the elastic piece 141 exceeds the attractive force of the magnet unit that attracts and moves the core 142 downward, the elastic piece 141 bends up to move the core 142 upward at a high speed, The direction of the magnetic field line passing through is quickly changed, and a large current is instantaneously generated in the conductive wire of the coil 147. Similarly, as shown in FIG. 8, during the process in which the magnet unit 144 moves upward, the elastic piece 141 is bent and deformed accordingly, and the process of its action moves downward in the magnet unit 144. The opposite is true. After the upward movement of the magnet unit is completed, a relatively large current is instantaneously generated in the coil 147 conductor.

  In summary, since the magnetic conducting plate 1442 is directly contacted and attracted to the core 142, one end of one magnetic conducting plate 1442 is attracted to one end of the core 142, and upward or When moving downward, at this time, the core 142 moves upward or downward along the magnetic guide plate 1442 due to the action of magnetic force, and the elastic piece 141 is also bent and deformed in the same direction. When the elastic restoring force of the elastic piece 141 becomes larger than the magnetic attractive force, the magnetic guiding plate 1442 is detached from the connection with the core 142, and the elastic piece 141 and the core 142 are quickly moved by the elastic restoring force of the elastic piece 141. Reinstated. Specifically, a step structure in which the other end of the elastic piece 141 protrudes upward is formed, and the core 142 is installed in the step structure. In this way, the connection between the core 142 and the elastic piece 141 is convenient, and the entire elastic piece 141 is deformed, so that the entire core 142 can be quickly restored. However, the position where the elastic piece 141 and the core 142 are connected does not change.

  In this embodiment, based on FIG. 2 and FIG. 10, the core 142 has a W shape, includes a middle pillar 1421 and side pillars 1422 installed on both sides of the middle pillar, and the conducting wire is outside the middle pillar 1421. The coil 147 is formed by being wound. The elastic piece 141 is bent twice to form a U shape, and is laminated and fixed to the core 142. The elastic piece 141 is installed on the core 142, and both fixing points are on the flange-shaped member on the side where the middle pillar of the core is fixed. Naturally, the design of the shape of the elastic piece 141 may be diversified, and elastic deformation can be realized. It is only necessary that the elastic piece 141 can drive the core 142 to be restored during the process in which the magnet unit 144 moves up and down. In this embodiment, the elastic piece 141 is rivet-bonded to the core 142 by the rivet 24, but can be fixed by other connection structures. Both side pillars of the elastic piece 141 are longer than the both side pillars of the core, and the tips 1411 of the both side pillars of the elastic piece are fixed to fixed pillars 145 installed upright on the support panel 13. 1421 is arranged to face the magnet unit 144. The coil 147 has at least 300 turns or more, and the induced voltage increases as the number of turns of the coil 147 increases. Each time the switch panel 12 is pressed once, the micro power generator 14 generates power once, the power generation time is 1.5 ms each time, the generated voltage is 9V-15V, and the generated current is 30 mA. Depending on the number of turns of different coils 147, different wire diameters and different magnetic field strengths, different voltage and current output values will be obtained.

  Referring to what is shown in FIG. 11, the magnet unit of the present embodiment may further have other types of structures, and the magnetic guide plates 211 on both sides of the permanent magnet 212 are connected to one end (right end) of the core 222 of the coil unit. ). A space is formed between the two magnetic plates 211, and the right end of the core 222 is inserted into the space between the two magnetic plates. When the magnet unit moves up and down, the right end of the core 222 comes into contact with the inner surfaces of the two magnetic guide plates 211, so that magnetism is conducted.

  In the present embodiment, when the core 142 faces the magnetic guide plate 1442 during the process in which the magnet unit 144 moves with respect to the coil unit, the end face of the magnetic guide plate 1442 comes into contact with the end face of the core 142 and is attracted. As another embodiment, there may be a space between the two, and the magnetic plate 1442 can be magnetized, and if a self-power generation effect can be realized in the same manner, the specific arrangement is actually You can decide according to your needs.

  In this embodiment, as shown in FIG. 1, the support panel 13 has three micro generators 14 that are alternately installed up and down, and the number of switch panels 12 is also corresponding to three. It is. Three switch panels 12 are sequentially arranged in parallel on the support panel 13 and are used to control the power generation of one micro-generator 14. The self-generating wireless switch 1 in the present embodiment is a self-generating wireless switch 1 including a plurality of switch panels 12. The operation of the plurality of micro-generators 14 can be realized by the operation on the plurality of switch panels 12, and consequently the on or off of the plurality of electrical products is controlled. The specific number of the micro generators 14 can be freely selected as necessary. When the number of the micro generators 14 is plural, a plurality of micro generators 14 are connected to circuits corresponding to the respective control panels 15. That is, the number of units of the diode rectifying element in the control panel 15 can be increased so as to isolate each of the micro generators 14 as a power source. After the isolation, when any one of the switch panels 12 operates, the generated current does not affect the other paths, and the plurality of switch panels 12 operate completely independently.

  In the present embodiment, as shown in FIG. 1, the self-generating radio switch 1 further includes an out frame 11, and the out frame 11 has an annular shape, and its inner wall extends around the outer periphery of the support panel 13 and switch panel 12. cover. In this way, the support panel 13 and the switch panel 12 are integrally formed using the out frame 11, and elements such as the micro generator 14 and the control panel on the support panel 13 are protected. When the self-generating radio switch 1 is mounted, the out-frame 11 and the switch panel 12 can be removed, and the self-generating radio switch 1 can be mounted on the wall with bolts or the like. Specifically, the outer shape of the support panel 13 and the outer shape of the switch panel 12 are both quadrangular, and the out frame 11 is also formed in an annular square frame shape. As another embodiment, when the outer shapes of the switch panel 12 and the support panel 13 are changed to, for example, a circular shape or other irregular shapes, the shape of the out frame 11 is changed accordingly.

  Depending on the application of the self-power generating wireless switch 1, the switch panel 12 may not be used as long as the magnet unit 144 can be moved up and down. That is, the magnet unit 144 may be used to connect to other external members, or the magnet unit 144 may be directly operated and moved up and down by hand. The micro-generator 14 is a basic work unit, and the vertical movement of the magnet unit 144 in the micro-generator 14 can be realized by various methods, and is not limited only to the switch panel 12 in the present embodiment.

  The support panel 13 of the self-power generating wireless switch 1 in this embodiment can be freely adhered to the surface of a material such as wood board, glass, marble, tile, etc., and is fixed on a switch bottom box embedded in advance with bolts. It can also completely replace the traditional 86-type switch. When installing, it is no longer necessary to dig grooves and holes, there is no noise, and wear reduction and environmental protection are realized. It is convenient for widespread use because it matches the traditional switch panel type 86 switch and the user still uses it in a conventional manner and does not change the user's usage habits. It can be widely applied to places where control of various equipment switches such as homes, offices and hotels is necessary.

  The operation principle of the self-power generation of the present invention is as follows.

  The core 142 installed through the coil 147 has two functions. One is an action of magnetism, and the other is an action of changing the direction of magnetic flux. As shown in FIG. 7, assuming that the magnetic pole of the lower magnetic plate 1442 is an S pole, the magnetic pole of the upper magnetic plate 1442 is an N pole. At the initial stage, the end surface of the core 142 is in contact with and attracted to the end surface of the S-pole magnetic plate 1442, and the core 142 has a magnetic conducting action. It corresponds to being done. In this way, the magnetic field lines penetrate through the coil 147, and the direction of the magnetic field lines can be regarded as approximately NS, that is, the direction of the magnetic field lines penetrating through the core 142 is A to B (lines of magnetic force enter the left end of the core and exit from the right end). As shown in FIG. 8, the switch panel 12 is operated and swung to move the position of the magnet unit 144 downward, that is, the position between the magnet unit 144 and the core 142 is relatively changed. Since the core 142 contacts one end of the N-pole magnetic plate 1442, the length of the N-pole magnetic plate 1442 is similarly extended to the left by the core 142 due to the magnetic conduction action of the core 142. It corresponds to that. At this time, the direction of the magnetic field lines passing through the core 142 is NS, but the direction of the magnetic field lines penetrating through the core 142 is from B to A (the magnetic field lines enter the right end of the core and exit from the left end).

  As can be seen from FIG. 11, the relative position between the magnet unit and the core 222 changes due to the vertical movement process of the magnet unit, thereby reversing the direction of the lines of magnetic force 23 passing through the core 222. The direction of the lines of magnetic force 23 passing through the inside of the coil covering the outside of the coil is reversed. Based on Faraday's law of electromagnetic induction, an induced current is generated in the coil wire to achieve the purpose of self-power generation. The alternating current in the coil is rectified to direct current, and then the power is supplied to the control panel. The control panel 15 is provided with a diode rectifying bridge element and a radio frequency generating element for transmitting a radio control signal. Here, the conducting wire, the diode rectifying element, and the radio frequency generating element are sequentially electrically connected. The alternating current generated in the coil 147 is first rectified by the diode rectifier element. Each time the switch panel 12 is pressed once, the polarity of the current in the coil 147 is reversed with respect to the previous polarity. By using a diode rectifier, the current in the coil 147 is maintained in the correct polarity. Power can be supplied to the radio frequency generating element. The rectified current supplies power to the radio frequency generating element, drives it, and transmits a control signal to the outside to control on / off of the external electrical product. As shown in FIG. 9, the control signal may be a coded radio signal, and the electrical product operates to attract and release the relay so as to control the on / off of the electrical product after receiving the radio signal. Drive to do.

  As shown in FIG. 1, the self-generating wireless switch 1 provided by the present embodiment operates the vertical movement of both ends of the switch panel 12, so that the magnet unit 144 moves up and down with respect to the coil unit. By converting mechanical energy into electrical energy, self-power generation is realized to supply power to the control panel, and the purpose of the control panel transmitting a wireless control signal to the outside is achieved. The self-powered wireless switch 1 has excellent reliability as a wired switch, is safer than a traditional switch, has the convenience of a remote control switch, and eliminates the need for using a chemical battery. It will not cause waste and environmental pollution. And, without using wiring, raw materials such as electric wires and PVC pipes can be saved greatly, the lighting construction work period can be shortened, and the switch can be freely laid out in the lighting work, making the layout more rational. The structure is simple, and the switch between the switch panel 12 can realize conversion between mechanical energy and electric energy, which is convenient for widespread use and application.

  12 and 13 show the basic configuration of the second embodiment provided by the present invention.

  The present embodiment is basically the same as the main configuration of the first embodiment, and the differences are as follows.

  In the self-generating wireless switch 2 provided by the present embodiment, the magnet unit 21 is fixed to the support panel 13 and installed on the right side of the core 222 of the coil unit 22. The upper and lower two magnetic guide plates 211 of the permanent magnet 212 extend toward one end of the core 222 to form a space 213, and the right end of the core 222 is inserted deeply into the space 213 between the two magnetic guide plates 211. The core 222 includes a winding segment 2221 for winding the coil 221, and the left end connection segment 2223 and the right end contact segment 2222 are formed by extending both ends of the core 222 to the outside. This connection segment 2223 can be hinged to the support panel 13. The contact segment 2222 extends into the empty space 213 of the two magnetic guide plates 211. Since the coil unit 22 can rotate around the hinge coupling shaft at the left end, the contact segment 2222 can alternately contact the inner side surfaces of the two magnetic guide plates 211. The connection segment 2223, the winding segment 2221, and the contact segment 2222 of the core 222 are integrally formed and arranged in a long shape. The connection segment 2223, the winding segment 2221, and the contact segment 2222 may be manufactured individually and then combined together, and specifically can be determined as necessary.

  In the self-generating wireless switch 2 described above, the core 222 around which the coil 221 is wound is rotated around the hinge connection point of the connection segment 2223 by the pushing force of the external force, and the contact segment 2222 of the core 222 is moved up and down. As shown in FIG. 11, when the direction of the magnetic force line 23 penetrating through the core 222 is changed when the inner surface of the two magnetic guide plates 211 are alternately contacted with each other, the conductor of the coil 221 is changed. Inductive AC electricity is generated.

  The self-generating wireless switch provided by the present embodiment has the following merits.

  (1) The structure is clever, novel and rational.

  (2) Adopting independent seesaw-type magnetic path power generation, simple structure and advantageous for mass production.

  (3) Long service life and high reliability.

  (4) No battery is required, the environment is not polluted, and there is no repeated waste.

  (5) A large amount of cables and protective pipes are saved.

  (6) It can be used in damp environments or places where explosion prevention measures are required.

  (7) Safer than traditional wired switches.

  (8) The lighting work construction period is effectively shortened and the manpower cost is reduced.

  (9) It is possible to freely lay out switch positions and combine functions. It is not necessary to dig holes and grooves, making it convenient to use.

  (10) It matches the usage method of the traditional switch, does not change the user's habits, and is widely advantageous for application.

  (11) It can be newly installed, can be directly replaced with a conventional ordinary switch, has high application value, and has good socio-economic effect and profit.

  What has been described above is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any changes, equivalent changes and improvements made within the spirit and principle of the present invention are all described. It should be included in the protection scope of the present invention.

Claims (13)

A self-generating wireless switch,
Including at least one micro-generator and a control panel for transmitting a wireless control signal to the outside;
The micro generator includes a magnet unit and a coil unit that are relatively movable, and an induced current is generated in the coil unit.
The coil unit includes a lead wire electrically connected to the core and the control panel, and the lead wire is wound outside the core to form a coil;
The magnet unit is disposed on one side of the coil unit, and is disposed facing the center line of the coil.
The self-power-generating radio switch according to claim 1, wherein the magnet unit includes a permanent magnet and two magnetic guide plates respectively installed on side surfaces of two opposing magnetic poles of the permanent magnet. The self-powered wireless switch further includes a support panel,
The micro-generator is installed on the support panel;
Two opposingly disposed chute panels are projected on the support panel,
Chutes extending vertically are provided on opposing surfaces of the two chute panels,
The self-generating wireless switch according to claim 1, wherein both ends of the magnet unit are movably installed in the chute.   3. The self-generating radio switch according to claim 2, wherein one end of the core protrudes from the coil, and an end surface of the protruding end contacts an end surface of the magnetic guide plate. The two magnetic plates extend toward one end of the coil unit so as to form a space between the two magnetic plates;
The self-generating wireless switch according to claim 2, wherein one end of the core protrudes from the coil and is inserted into a space between the two magnetic guide plates. The magnet unit further includes a cover frame,
A cavity for storing the permanent magnet and the two magnetic guide plates is provided in the cover frame, and slide convex blocks are provided at both ends of the cover frame,
The self-power-generating radio switch according to claim 3 or 4, wherein the slide convex block is movably installed in the chute of the chute panel. A protrusion is provided at the center of the support panel,
The self-powered wireless switch further includes a switch panel,
The center portion of the lower surface of the switch panel is hinged to the protrusion,
One end of the switch panel is connected to the magnet unit,
The self-generating wireless switch according to claim 5, wherein the coil unit is fixed on the support panel. Locking arms that extend downward are provided on both sides of the end of the switch panel,
A locking hook is formed at the lower end of the locking arm,
The self-generating wireless switch according to claim 6, wherein the locking hook is hook-connected to the cover frame. The lower surface of the switch panel is provided with a hollow that opens downward,
The self-generating wireless switch according to claim 7, wherein the magnet unit is installed in the hollow cavity. The self-power generating wireless switch further includes an elastic piece,
One end of the elastic piece is fixed to the support panel,
The self-generating wireless switch according to claim 8, wherein the other end of the elastic piece is connected to the other end of the core protruding from the coil. The core has a W shape, and includes a middle pillar and side pillars installed on both sides of the middle pillar,
The conducting wire is wound around the middle pillar to form the coil;
The elastic piece is bent twice to form a U shape, and is laminated and fixed to the core.
10. The self according to claim 9, wherein the ends of both side columns of the elastic piece are longer than the ends of the side columns of the core, and the ends of the side columns of the elastic piece are fixed to the support panel. Power generation wireless switch. The core includes a winding segment for winding the conductive wire,
The winding segment of the core has one end as a connection segment and the other end as a contact segment inserted in a space between the two magnetic guide plates,
The connection segment of the core is hinged to the support panel so that the coil unit can rotate about a hinge coupling axis,
The self-generating wireless switch according to claim 4, wherein the magnet unit is fixed on the support panel. The self-power generating wireless switch further includes an annular out frame,
The self-power generating wireless switch according to claim 11, wherein the out frame covers outer peripheries of the support panel and the switch panel. On the support panel, three micro generators and a corresponding number of the switch panels are provided,
The self-power-generating radio switch according to claim 12, wherein the three micro-generators are sequentially arranged in the vertical direction, and the three switch panels are sequentially arranged in parallel.

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